GWF AG
GWF - Model sonico EDGE -Water Measurement Meter
FromGWF AG
Developed for highly precise flow measurement of drinking, industrial and service water. Water measurement, e.g. drinking water or utility water (reservoirs, pumping stations, etc.). Suitable for difficult installation conditions such as placement directly before or after 90 ° elbows, valves or pumps. The time-reverse acoustic principle enables a new level of measuring repeatability unaffected by flow perturbations, electromagnetic or grounding interference and water conductivity
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- 4D technology® measures best in class high and low flows. (DN50: Start flow down to 0,005 m3/h and up to > 90 m3/h).
Immediate detection of leakages and network errors, suitable for fire flow. - Maximum installation flexibility.
Reliable measurements over the full flow range, independent of installation conditions. No straight runs needed even with 90 ° elbows, valves or pumps. - Accuracy by design: 4D technology® maximizes turndown ratio up to R1000.
Highest accuracy across the entire flow profile leads to a cutting edge dynamic range. - Homogeneous 4D-shape measuring pipe with dry sensors and no obstacles or cavities.
Minimal pressure loss enhances high flow capability and minimizes operating costs. Dry sensors lead to increased meter life-time, reliability and dirt resistance.
- Minimal pressure loss
- U0/D0, no need for flow conditioners
- Pressure ratings up to PN 16
- Bidirectional flow measurement
- Medium temperature up to 50 °C
- Degree of protection IP68
- Ambient temperatures from -20 °C up to 70 °C
- Tamper-proof
- Integrated medium temperature measurement
- Air detection
- External power supply
- Approved automatic detection of the direction of flow according to WELMEC 7.2 European Legal Metrology